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<head><meta charset="utf-8"><title>optimization stabiization policy · t-compiler/wg-mir-opt · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/index.html">t-compiler/wg-mir-opt</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html">optimization stabiization policy</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214203087" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214203087">(Oct 22 2020 at 15:25)</a>:</h4>
<p>It sounds like we really need to form some kind of policy or least suggestions around how we stabilize MIR optimizations and perhaps communicate that to the wider compiler team for transparency. Is this something we should have a synchronous meeting for or perhaps something we should draft async?</p>



<a name="214203485"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214203485" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214203485">(Oct 22 2020 at 15:27)</a>:</h4>
<p>I think we can draft it async and then hold a mtg in the end</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214214673" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214214673">(Oct 22 2020 at 16:47)</a>:</h4>
<p>Are you (or anyone reading) interested in giving initial input or should I draft something and we can go from there?</p>



<a name="214222018"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222018" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222018">(Oct 22 2020 at 17:43)</a>:</h4>
<p>I think we should include tmiasko (I only know their git handle) from the get go, but I can draw up an initial draft</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222087" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222087">(Oct 22 2020 at 17:43)</a>:</h4>
<p>(it's <span class="user-mention silent" data-user-id="352985">tm</span> here IIUC)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222218" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222218">(Oct 22 2020 at 17:44)</a>:</h4>
<p>Ah thanks!</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222351" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222351">(Oct 22 2020 at 17:45)</a>:</h4>
<p><span class="user-mention" data-user-id="335061">@TM</span> do you want to draft or help draft an initial document or would you rather me draft it and then comment on it?</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222392" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222392">(Oct 22 2020 at 17:46)</a>:</h4>
<p>(deleted)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222550" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222550">(Oct 22 2020 at 17:46)</a>:</h4>
<p>Awesome! I'm very willing to help with the initial draft as well. I didn't mean to volunteer you for additional work <span class="user-mention" data-user-id="124288">@oli</span> <span aria-label="smile" class="emoji emoji-1f642" role="img" title="smile">:smile:</span></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214222585" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214222585">(Oct 22 2020 at 17:47)</a>:</h4>
<p>(zulip needs a Fuchur emoji, oli :p)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214223487" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214223487">(Oct 22 2020 at 17:52)</a>:</h4>
<p>probably lower case <span class="user-mention" data-user-id="352985">@tm</span> actually</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/189540-t-compiler/wg-mir-opt/topic/optimization%20stabiization%20policy/near/214239340" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/189540-t-compiler/wg-mir-opt/topic/optimization.20stabiization.20policy.html#214239340">(Oct 22 2020 at 19:49)</a>:</h4>
<p>I tried lowercase, but the zulip app corrects it after sending the message</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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